2. Jenna Marbles (Jenna Mourey)
If you do not know Jenna, she is the female YouTuber with the most subscribers without already being a celebrity already. Pewdiepie is the top male YouTuber that did it without financial backing or a production team and celebrity. Jenna is the top female YouTuber that did it on her own. She has 15 million subscribers, and is from the United States.